Log in

Asphalt Paving Base Material

NC-2009 MRc2: Construction Waste Management
posted by Randy Weatherly on Aug 3, 2015, 6:06 pm

I understand that I can re-use asphalt and concrete paving on the site for this credit, but does this also apply to the 6" type "A" crushed stone aggregate base below these paving types. We...

Last reply: Ron Bryant, Jul 23, 2020, 12:08 pm

EAp3 and WEp3 Third Party Source VS USGBC Approved Data Template

LEED v4.1 Discussion Forum
posted by Davide Liviero on Jul 23, 2020, 5:06 am

Hello everyone,

I am working on LEED v4.1 BD+C Credit EAp3 (but the problem applies also to WEp3) and I am struggling to understand what the USGBC considers as approved data template....

Seasonal Commissioning in an area with no seasons like Singapore

NC-v4.1 EAc1: Enhanced Commissioning
posted by Jordan Kirrane on Jul 23, 2020, 1:35 am

Does anyone know or have experience demonstrating that, Seasonal Commissioning, a requirement  of the enhanced...

Renewable Energy Calculator

LEED v4.1 Discussion Forum
posted by Davide Liviero on Jul 13, 2020, 10:33 am

Hello everyone,

I am currently working on LEED v4.1 BD+C Credit EAc5: Renewable Energy but I cannot find the LEED Renewable Energy Calculator available online for download. Is anybody able...

Last reply: Jennifer Atherton, Jul 22, 2020, 4:28 pm

Thermal comfort for LEED Airports

NC-v4 EQc5: Thermal comfort
posted by Mackenzie Anderson on Jun 17, 2020, 11:22 am

I am trying to find any official information on exceptions/modifications for LEED certifications for airports. The only info I can find is this article from USGBC ... ...

Last reply: Sara Greenwood, Jul 22, 2020, 4:24 pm

USGBC Alternative Energy Code Checklist

NC-v4 EAp2: Minimum Energy Performance
posted by Judhajit Chakraborty on Jul 21, 2020, 12:50 pm


I have a question regarding an elusive USGBC document regarding a "mandatory checklist for USGBC approved alternative energy code" and is mentioned in some of its articles regarding...

Last reply: Judhajit Chakraborty, Jul 22, 2020, 1:30 pm

Carbon offsets- compliant standards

CI-v4 EAc6: Green power and carbon offsets
posted by Jiwon Choi on Jul 20, 2020, 12:41 am

Is there a list of compliant standards for carbon offset projects?

Wondering whether the following carbon offset standards are compliant with LEED:


- VER (Gold Standard...

Last reply: Marcus Sheffer, Jul 22, 2020, 8:56 am

Sensory Stimulation Documentation

Pilot-Credits EQpc78: Design for active occupants
posted by Zac Bradley on Jul 20, 2020, 5:16 pm

The credit language does not specify the best means of documentation for stair feature option #9 (Use inviting sensory stimulation such as artwork and/or music in stairwells.Elsewhere within the...

Last reply: Douglas Flandro, Jul 22, 2020, 8:42 am

Split system OA Filtration

NC-v4 EQc1: Enhanced indoor air quality strategies
posted by Donald Green on Jul 22, 2020, 8:30 am

I recall an LI or Addendum from v2009 whereby certain smaller units were exempt from...

Ozone Sampling

NC-v4.1 EQc4: Indoor air quality assessment
posted by Greg Chambliss on Jul 17, 2020, 2:21 pm

In order to meet the Path 1 requirement for the Indoor Air Quality Assessment, does Ozone sampling need to be performed regardless if the facility is in an EPA Non-attainment zone or not?

Last reply: Russ Pellegrino, Jul 22, 2020, 8:24 am